49138220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{66403}}^1$

素因数の和:66449

約数の個数: 24

約数和(自身を含む): 105980784

約数和(自身を除く): 56842564

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 66403, 132806, 265612, 332015, 664030, 1328060, 2456911, 4913822, 9827644, 12284555, 24569110, 49138220]

約数ペア:

[(1, 49138220), (2, 24569110), (4, 12284555), (5, 9827644), (10, 4913822), (20, 2456911), (37, 1328060), (74, 664030), (148, 332015), (185, 265612), (370, 132806), (740, 66403)]